A cold front occlusion is a type of weather system that occurs when a cold front overtakes a warm front. This type of weather system is usually associated with a low-pressure system and can bring strong winds, heavy rain, and thunderstorms. The development of a cold front occlusion begins with a cold front that is moving faster than the warm front. As the cold front moves, it pushes the warm air ahead of it, creating a warm sector. The warm sector is then overtaken by the cold front, which causes the warm air to rise and cool. This cooling causes the warm air to condense and form clouds and precipitation. As the cold front continues to move, it eventually overtakes the warm front, creating an occlusion. The occlusion is marked by a line of clouds and precipitation that is located between the cold and warm fronts. The occlusion can bring strong winds, heavy rain, and thunderstorms, which can cause damage and disruption to the area.